The good and bad effects of any decision will usually balance out.

任何决策的效果往往利弊互见。

《牛津词典》

It may lead to bad effects.

它可能会带来不好的影响。

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Tomorrow, we'll have some experts (专家) here to talk to the students about the bad effects (影响) of playing computer games.

明天，我们将邀请一些专家在这里向学生们讲述玩电脑游戏的不良影响。

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And most people can use existing medicine without experiencing bad effects.

VOA: special.2010.03.30

So controlling the dose is really important and that's going to turn out to be very important in cancer therapy because these are very potent drugs that will have bad effects in other sites and you want to localize them where they want, so we're going to talk about that.

控制药物剂量非常重要,特别是在癌症的治疗当中,这一点尤为重要,因为这些药物效力强大,会对其他部位产生不良影响,你不能使药物扩散到别的组织,这就是我们要讲的问题了

耶鲁公开课 - 生物医学工程探索课程节选

They're sort of bad things that could happen to you One particularly trendy sleep disorder that's been discovered recently are side effects of sleeping pills such as Ambien.

这时你睡觉时会遇到的,其中一个现在很多人研究的睡眠障碍是,最近发现的,服用安必恩这样的安眠药有什么副作用。

耶鲁公开课 - 心理学导论课程节选

There is nothing to counteract all of the bad effects of cigarette smoking.

FORBES: Quitting Smoking Vs. Losing Weight

That doesn't mean that we haven't had some bad effects or bad results from some oil and gas operations.

CNN: Wildlife, oil battle nothing new to Louisiana

One of over 45% or so of average wages appears to have large bad effects and no really noticeable good ones.

FORBES: Greg Mankiw's Excellent Question: Why a $9 Minimum Wage? Why Not $90? Or 90 cents?